Article
Population Structure of Phytophthora × alni on a Local Scale and Its Temporal Development.
Phytopathology - 1 Mar 2026
Pecka Štěpán, Koukol Ondřej, Šrámková Gabriela, Zahradník Daniel, Prospero Simone, Štochlová Petra, Černý Karel
Abstract excerpt
Within Phytophthora alni, an invasive pathogen of alders (Alnus spp.), three species have been identified. The most frequent and pathogenic species is P. × alni. It has a variable intraspecific structure, with dominance of the Pxa-1 genotype and the presence of dozens of rare genotypes (in most cases derived from Pxa-1). Its local populations are highly variable, and their population structure and development...
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